CN203001855U

CN203001855U - Combined-type club

Info

Publication number: CN203001855U
Application number: CN2012206958307U
Authority: CN
Inventors: 锺旻儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-14
Filing date: 2012-12-14
Publication date: 2013-06-19
Anticipated expiration: 2022-12-14

Abstract

A combined-type club comprises a hollow holding piece extending along an axis and a wood hitting piece. The holding piece comprises a holding section, a connection section, an annular abutting section and an expansion and supporting piece, wherein the holding section is opposite to the extension direction of the axis, the outer diameter of the connection section is smaller than that of the holding section, the annular abutting section is located between the holding section and the connection section, and the expansion and supporting piece is stuffed in the tail end of the connection section. The hitting piece comprises a surrounding wall wrapping the connection section along the axis, an abutting wall arranged on the inner circumferential face of the surrounding wall and a back connection hole defined by the surrounding wall and the abutting wall together, wherein the surrounding wall is provided with an abutting end portion opposite to the extension direction of the axis and abutting against the abutting section and a top end portion, the abutting wall is used for providing a position for the expansion and supporting piece to abut against, and the back connection hole extends from the abutting end portion to the top end portion and is penetrated by the connection section and the expansion and supporting piece. The abutting wall abuts against the expansion and supporting piece and forcefully supports the connection section, the connection section can be stably clamped in the back connection hole, and the function of improving combination strength is achieved.

Description

Combined bat

Technical field

The utility model relates to a kind of baseball apparatus, particularly relates to a kind of Combined bat.

Background technology

Existing common full wooden bats, be commonly used because of low cost of manufacture, but because of fragile structure and the weight of wooden stick heavier, not only easily hitting power fracture, painstaking, the batting poor-performing of swinging when larger, also can produce strenuous vibration and cause athletic injury hitting Contact.

In order to improve above-mentioned shortcoming, (US 6 at present existing a kind of Combined bat, 929,573), to be that the core pipe is outside after one coat catching of a shock-absorbing foam material and hold layer this Combined bat, then a rear end of supporting the front the core pipe is engaged in the front end of core pipe after this, and coat a timber batting layer this front core pipe is outside, after being somebody's turn to do front core pipe and being somebody's turn to do, the material of core pipe be all fiber reinforcement plastic, and was somebody's turn to do the external diameter of front core pipe greater than the external diameter of core pipe after this.

Although this Combined bat utilization should before the core pipe with should after the core pipe with and can alleviate overall weight, and utilize this to catch and hold layer raising shock-absorbing effect and grip comfort level, but because this is caught the place of being abutted against of holding layer and this batting layer and is combined for different material, and core pipe outer peripheral face after must being individually fixed in this front core pipe and being somebody's turn to do by glutinous agent, after elongating service time, this catch hold layer and this batting layer with should before the core pipe with should after the contact portion of core pipe easily because sticking the mutual disengaging of agent aged deterioration, cause the overall structure of this Combined bat to weaken, and have the shortcoming of production reliability deficiency.

Summary of the invention

The purpose of this utility model is to provide a kind of Combined bat that improves production reliability.

The utility model Combined bat comprises a hollow gripping member, and a wooden strike part.This gripping member is along an Axis Extension, and comprise that being an opposite holding section and external diameter along this axis supports the shoulder section less than the linkage section of the external diameter of this holding section, an annular that is positioned between this holding section and this linkage section, reaches the expanded support part that a plug is located at this linkage section end.This strike part comprises that one coats the surrounding wall of this linkage section, the wall that supports that is arranged at this surrounding wall inner peripheral surface along this axis, and one by this surrounding wall with should support that wall defines jointly after connect the hole, this surrounding wall has and is opposite one along this axis and is abutted against butt end and a top ends of supporting the shoulder section in this, should support wall and abut against for this expanded support part, and connect the hole after this and extend and wear for this linkage section and this expanded support part towards this top ends direction by this butt end.

Combined bat of the present utility model, this gripping member comprise that also several are around the spaced apart profile groove of being located at this linkage section end of this axis.

Combined bat of the present utility model, the butt end abutment surfaces between the two of supporting shoulder section and this strike part of this gripping member is to be the taper seat of an angle with this axis.

Combined bat of the present utility model, this strike part also comprise one by this surrounding wall with should support that wall defines jointly and along connect after this axis is positioned at this outside, hole before connect the hole, and one be positioned at and connect the hole before this and abut against in this front core pipe to wall, and the external diameter of this front core pipe is greater than the external diameter of this linkage section.

Combined bat of the present utility model, core pipe and a holding body after this gripping member also comprises one, core pipe has an adapter section and this linkage section after this, and it is outer and form this holding section and should support the shoulder section that this holding body is coated on after this this adapter section of core pipe.

Combined bat of the present utility model, the holding body of this gripping member are flexible foamed material.

Combined bat of the present utility model, the rear core pipe of this gripping member is fiber reinforcement plastic.

Combined bat of the present utility model, this gripping member is integrated.

Combined bat of the present utility model, this gripping member are fiber reinforcement plastic.

The beneficial effects of the utility model are: utilize and should support wall pressure and be butted on this expanded support part and compel this linkage section of support, connect the hole after this linkage section firmly can being arranged in this, have the raising bond strength, and then increase the effect of production reliability.

Description of drawings

Fig. 1 is a partial exploded side view of first preferred embodiment of the utility model Combined bat;

Fig. 2 is a cutaway view of this first preferred embodiment;

Fig. 3 is the partial enlarged drawing of Fig. 2;

Fig. 4 is a partial exploded side view of second preferred embodiment of the utility model Combined bat;

Fig. 5 is a cutaway view of this second preferred embodiment;

Fig. 6 is the partial enlarged drawing of Fig. 5; And

Fig. 7 is a cutaway view of the 3rd preferred embodiment of the utility model Combined bat.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is elaborated, is noted that in the following description content, similarly assembly is to represent with identical numbering.

Consult Fig. 1, Fig. 2 and Fig. 3, first preferred embodiment of the utility model Combined bat comprises a hollow gripping member 1, and a wooden strike part 2.

This gripping member 1 extends and comprises that being an opposite holding section 11 and external diameter along this axis X supports less than the annular that the linkage section 12 of the external diameter of this holding section 11, are positioned at 12 of this holding section 11 and this linkage sections the expanded support part 14 that 13, plugs of shoulder section are located at these linkage section 12 ends along an axis X, and several are around the spaced apart profile groove 15 of being located at these linkage section 12 ends of this axis X.

In the present embodiment, this gripping member 1 is combined into by core pipe 16 and a holding body 17 after different one of material.

Should have an adapter section 18 and this linkage section 12 by rear core pipe 16, and material is fiber reinforcement plastic, in the present embodiment, should rear core pipe 16 be carbon fiber reinforcement plastic cement (carbon-fiber reinforced plastic), but be understandable that, after this, material of core pipe 16 also can be glass fiber reinforced plastic (glass-fiber reinforced plastic).

It is outer and form this holding section 11 and should support shoulder section 13 that this holding body 17 is coated on the adapter section 18 of core pipe 16 after this, and the material of this holding body 17 is flexible foamed material, adopt polyamine base Ethyl formate (Polyurethane, PU) reduce the effect of hitting vibrations to improve to grip comfort level and have, but be understandable that, this holding body 17 also can adopt according to different user demands the aluminum alloy materials of hard.

This strike part 2 comprise a surrounding wall 21, that is coated on this linkage section 12 along this axis X be arranged at these surrounding wall 21 inner peripheral surfaces support wall 22, respectively by this surrounding wall 21 with should support connect after one that wall 22 defines jointly hole 23 with one along connect after this axis X is positioned at this 23 outsides, hole before connect hole 24, and one connects hole 24 and abuts against in this front core pipe 25 to wall 22 before being positioned at this.

This surrounding wall 21 has and is opposite one along this axis X and is abutted against butt end 211 and a top ends 212 of supporting shoulder section 13 in this.Should support wall 22 abuts against for this expanded support part 14.Should after connect hole 23 and extend and wear with this expanded support part 14 for this linkage section 12 towards these top ends 212 directions by this butt end 211.Be somebody's turn to do the external diameter of front core pipe 25 greater than the external diameter of the rear core pipe 16 that forms this linkage section 12.

The butt end of supporting shoulder section 13 and this strikes part 2 211 abutment surfaces between the two of this gripping member 1 is to be the taper seat of an angle with this axis X, can increase the tack strength that is abutted against area and improves 2 of this gripping member 1 and this strike parts.

during manufacturing, first should after core pipe 16 insert in mould with these holding body 17 foamings after, this expanded support part 14 is filled in the end that this rear core pipe 16 forms described profile grooves 15, then, on the taper seat that is about to be abutted against in the butt end of supporting shoulder section 13 and this strikes part 2 211 of this gripping member 1, coating sticks agent, and will hit part 2 after connect hole 23 aim at should after after core pipe 16, the direction application of force towards this gripping member 1, until this strike part 2 is abutted against mutually with this gripping member 1, at this moment, this expanded support part 14 can be subject to this and support wall 22 pushing and pressing, and after making this by described profile groove 15, core pipe 16 extended out near being forced to an end of wall 22 support, and then connect in hole 23 after core pipe 16 firmly is arranged in this afterwards.

By above-mentioned explanation, effect and the advantage of the utility model Combined bat can be summarized as follows:

One, the abutment surfaces that is taper seat by this gripping member 1 and this strike part 2 between the two, can increase the contact area of 2 of this gripping member 1 and this strike parts, and then lifting is coated with the cemented power of the adhesive agent on it, relend by this expanded support part 14 and be subject to this to wall 22 pushing and pressing, and after being somebody's turn to do, core pipe 16 extends out near compeling support to an end of wall 22, make core pipe 16 after this firmly be arranged in this strike part 2 after connect in hole 23, can significantly improve the conjugation of this gripping member 1 and this strikes part 2, have advantages of the bond strength of increasing, improve production reliability, prolongation product service life.

Two, core pipe 25 before the utility model setting is somebody's turn to do rear core pipe 16 and is somebody's turn to do, can possess enough structural strengths when reducing overall weight, also utilize this soft holding body 17 grip comfort level and reduce and hit vibrations to improve, therefore, has the effect that improves the batting performance and reduce athletic injury.

Consult Fig. 4, Fig. 5 and Fig. 6, second preferred embodiment of the utility model Combined bat, identical with this first preferred embodiment haply, comprise a gripping member 1, and one is hit part 2.

Different places are, what this strike part 2 included only that a surrounding wall 21 that is coated on this linkage section 12, one be arranged at these surrounding wall 21 inner peripheral surfaces supports wall 22, and one by this surrounding wall 21 with should support that wall 22 defines jointly and for the linkage section 12 of this gripping member 1 and this expanded support part 14 wear after connect hole 23.

Whereby, this second preferred embodiment also can reach effect and the advantage identical with this first preferred embodiment.

Consult Fig. 7, the 3rd preferred embodiment of the utility model Combined bat, identical with this first preferred embodiment haply, comprise a gripping member 1, and one is hit part 2.

Different places are, the fiber reinforcement plastic that this gripping member 1 is formed in one.

Whereby, the 3rd preferred embodiment also can reach effect and the advantage identical with this first preferred embodiment.

Claims

1. Combined bat is characterized in that comprising:

A hollow gripping member, along an Axis Extension, and comprise that being an opposite holding section and external diameter along this axis supports the shoulder section less than the linkage section of the external diameter of this holding section, an annular that is positioned between this holding section and this linkage section, reaches the expanded support part that a plug is located at this linkage section end; And

A wooden strike part, comprise that one coats the surrounding wall of this linkage section, the wall that supports that is arranged at this surrounding wall inner peripheral surface along this axis, and one by this surrounding wall with should support that wall defines jointly after connect the hole, this surrounding wall has and is opposite one along this axis and is abutted against butt end and a top ends of supporting the shoulder section in this, should support wall and abut against for this expanded support part, and connect the hole after this and extend and wear for this linkage section and this expanded support part towards this top ends direction by this butt end.

2. Combined bat as claimed in claim 1, it is characterized in that: this gripping member comprises that also several are around the spaced apart profile groove of being located at this linkage section end of this axis.

3. Combined bat as claimed in claim 1 is characterized in that: the butt end abutment surfaces between the two of supporting shoulder section and this strike part of this gripping member is to be the taper seat of an angle with this axis.

4. Combined bat as claimed in claim 1, it is characterized in that: this strike part also comprise one by this surrounding wall with should support that wall defines jointly and along connect after this axis is positioned at this outside, hole before connect the hole, and one be positioned at and connect the hole before this and abut against in this front core pipe to wall, and the external diameter of this front core pipe is greater than the external diameter of this linkage section.

5. Combined bat as claimed in claim 1, it is characterized in that: core pipe and a holding body after this gripping member also comprises one, should after the core pipe have an adapter section and this linkage section, it is outer and form this holding section and should support the shoulder section that this holding body is coated on this adapter section of core pipe after this.

6. Combined bat as claimed in claim 5, it is characterized in that: the holding body of this gripping member is flexible foamed material.

7. Combined bat as claimed in claim 5, it is characterized in that: the rear core pipe of this gripping member is fiber reinforcement plastic.

8. Combined bat as claimed in claim 1, it is characterized in that: this gripping member is integrated.

9. Combined bat as claimed in claim 8, it is characterized in that: this gripping member is fiber reinforcement plastic.